Republicans who support gay marriage

POSTED: 10:40 AM PDT March 15, 2013    UPDATED: 4:51 AM PDT June 26, 2013 
Sen. Lisa Murkowski

Alaska's Sen. Lisa Murkowski has announced her support for same-sex marriage, becoming the third sitting GOP senator to back the right for gay and lesbian couples to marry. Take a look at some other Republicans who support same-sex marriage.